73P/Schwassmann-Wachmann (Record n° 17149)
Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2017 Feb 15 05h19 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.2 m2 standard deviation 0.3 Aperture radius used for m2 6.5 " r (dist/Sun) 1.062 AU d (dist/Earth) 1.393 AU Right ascension 18 30 32.33 h m s Declination -20 38 16.2 ° ' " MPC report COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK MPCReport file updated 2017.02.15
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0073P KC2017 02 15.22130 18 30 32.33 -20 38 16.2 15.5 N C10
0073P KC2017 02 15.22895 18 30 34.69 -20 38 19.1 14.9 N C10
0073P KC2017 02 15.23687 18 30 37.13 -20 38 22.1 15.1 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8-XME Sensor CCD Sensor temperature -25 °C Binning 1x1 Mount F60a Axis Instruments Autoguide No Exposure details 40 x 30s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2017 Feb 15 06h59m40s Observation modification date 2017 Feb 15 07h13m13s